[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_152":153,"_154":155},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_115":-5,"_20":116,"_22":117,"_118":119,"_120":121,"_25":122,"_24":-5,"_123":-5,"_124":-5,"_125":53,"_126":127,"_128":44,"_129":-5,"_130":-5,"_131":132},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":-7,"_25":26,"_27":-5,"_28":-5,"_29":-5,"_30":-5,"_31":-5},"handle","ChiefP","name","untitled-5827","branchName","main","version","path","","project",{"_33":61,"_13":14,"_45":62,"_63":-5,"_64":53,"_65":66,"_67":66,"_68":-5,"_69":-5,"_70":71,"_72":-5,"_73":53,"_74":-5,"_75":-5,"_76":77,"_78":79,"_80":-5,"_81":-5,"_82":-5,"_83":-5,"_84":85,"_86":85,"_87":88,"_89":88,"_90":88,"_91":85,"_92":85,"_93":94,"_95":96,"_97":98,"_99":53},"tree",[56],"file","contents",[32],"upstream","pull","ahead","behind","envVars",{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":46,"_17":47,"_48":49,"_50":51,"_52":53,"_54":-5,"_18":55},"id","3a241ad8-0b01-11f1-9795-42dde27851f2","main.ts","fileId","f77ed808-0b00-11f1-aac8-42dde27851f2","parentId","branchId","f77c952a-0b00-11f1-aac8-42dde27851f2","branchVersion",4,"latest",true,"createdAt",["D",1771223532337],3,"fileType","http","content","const HTML = `\n\n\n\n\nX Reply Forge\n\n\n\n

\n\n

\n \n

Reply Forge

Paste X post text → get a sharp, factual 50-word reply.

\n\n

🔑 Add your Anthropic API key

Get a free key at console.anthropic.com → API Keys. Saved only in your browser.

\n \n \n

\n\n

Paste tweet text

\n \n

💡 Copy the text from X — URLs alone won't work

\n\n Reply vibe\n

\n \n \n \n \n \n

\n\n \n\n

Crafting your reply…

\n ✦ Your Reply\n —\n

Key facts used

\n \n \n

\n\n

\n\n\n`;\n\nexport default async function handler(req: Request): Promise {\n const url = new URL(req.url);\n\n // Serve the HTML page\n if (req.method === \"GET\") {\n return new Response(HTML, { headers: { \"Content-Type\": \"text/html\" } });\n }\n\n // API proxy endpoint — avoids CORS entirely since this runs server-side\n if (req.method === \"POST\" && url.pathname === \"/api\") {\n try {\n const { key, input, tone } = await req.json();\n\n if (!key || !key.startsWith(\"sk-ant-\")) {\n return Response.json({ error: \"Invalid API key\" }, { status: 400 });\n }\n if (!input) {\n return Response.json({ error: \"No input provided\" }, { status: 400 });\n }\n\n const toneMap: Record = {\n energetic:\n \"enthusiastic, punchy, high-energy — active verbs, exclamation where natural\",\n witty: \"clever, light, a touch of humor — smart but not snarky\",\n authoritative:\n \"confident, expert, data-forward — commanding and credible\",\n supportive:\n \"warm, affirming, constructive — backing the person with facts\",\n contrarian:\n \"bold, respectfully challenging — pushback grounded only in the post\",\n };\n\n const anthropicRes = await fetch(\n \"https://api.anthropic.com/v1/messages\",\n {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n \"x-api-key\": key,\n \"anthropic-version\": \"2023-06-01\",\n },\n body: JSON.stringify({\n model: \"claude-sonnet-4-5-20250929\",\n max_tokens: 400,\n system:\n `You are a social media reply expert. Write a reply to the X (Twitter) post the user provides.\nRULES:\n- Max 50 words. Count every word.\n- Tone: ${toneMap[tone] || toneMap.energetic}\n- Only use facts stated in the post. Never invent anything.\n- You MUST always respond with ONLY a raw JSON object — no markdown, no code fences, no text outside the JSON.\n- If you can write a reply: {\"reply\":\"your reply\",\"keyFacts\":[\"fact1\",\"fact2\"],\"error\":\"\"}\n- If you choose not to write a reply: {\"reply\":\"\",\"keyFacts\":[],\"error\":\"one sentence explanation\"}`,\n messages: [{ role: \"user\", content: input }],\n }),\n },\n );\n\n const anthropicData = await anthropicRes.json();\n\n if (!anthropicRes.ok) {\n return Response.json(\n {\n error: anthropicData?.error?.message ||\n \"Anthropic API error \" + anthropicRes.status,\n },\n { status: 502 },\n );\n }\n\n const raw = (anthropicData.content || [])\n .filter((b: any) => b.type === \"text\")\n .map((b: any) => b.text)\n .join(\"\")\n .trim();\n\n if (!raw) {\n return Response.json({\n error: \"Empty response from AI. Stop reason: \" +\n anthropicData.stop_reason,\n }, { status: 502 });\n }\n\n // Parse JSON robustly\n let parsed: any = null;\n for (\n const fn of [\n () => JSON.parse(raw),\n () => JSON.parse(raw.replace(/```json|```/gi, \"\").trim()),\n () => {\n const m = raw.match(/\\{[\\s\\S]*\\}/);\n if (m) return JSON.parse(m[0]);\n throw new Error(\"no json\");\n },\n ]\n ) {\n try {\n parsed = fn();\n if (parsed) break;\n } catch {}\n }\n\n // If we couldn't parse JSON, Claude responded in plain text — return it as the error\n if (!parsed) {\n return Response.json({ error: raw }, { status: 200 });\n }\n\n return Response.json(parsed);\n } catch (e: any) {\n return Response.json({ error: e.message }, { status: 500 });\n }\n }\n\n return new Response(\"Not found\", { status: 404 });\n}","deleted",false,"label",[35],{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":57,"_17":47,"_48":49,"_50":51,"_52":53,"_54":-5,"_58":59,"_18":60},["D",1771223532337],"children",[],[35],"f77c2fc2-0b00-11f1-aac8-42dde27851f2",["D",1771223420518],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","userId","019c6524-1867-72b4-897c-d7ec40508798","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019c6524-1867-72b4-897c-dbfbc2657851","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_114":110},"org",{"_11":12,"_108":-5,"_109":110,"_70":71,"_111":112,"_113":53},"branch",{"_17":42,"_13":16,"_33":40,"_100":61,"_101":-5,"_102":-5,"_103":-5,"_104":-5,"_105":-5,"_106":14,"_107":12},"isOwned","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoiZGVmYXVsdCIsImlpZCI6Imluc18yTm10cGhQUklwU0tqZHNiOHNnNGd2ZjJURFUiLCJyaWQiOiJ1c2VyXzM5anhkMThMbENoemZ4eDRRcVRFM0xXTzlCNiJ9","tier","free","canRestrictVals","profileImageUrl","adoptOrgId",{"_33":61,"_13":14,"_45":148,"_63":-5,"_64":53,"_65":66,"_67":66,"_68":-5,"_69":-5,"_70":71,"_72":-5,"_73":53,"_74":-5,"_75":-5,"_76":77,"_78":79,"_80":-5,"_81":-5,"_82":-5,"_83":-5,"_84":85,"_86":85,"_87":88,"_89":88,"_90":88,"_91":85,"_92":85,"_93":149,"_95":150,"_97":151,"_99":53},[145],"files",[145],"counts",{"_135":77,"_136":137,"_138":77,"_31":139,"_140":141},[133],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":46,"_17":47,"_48":49,"_50":51,"_52":53,"_54":-5,"_18":134},[35],"pulls","branches",1,"forks",{"_142":77,"_144":77},"connections",{"_142":77,"_143":77},"count","unfilledCount","emptyCount",{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":57,"_17":47,"_48":49,"_50":51,"_52":53,"_54":-5,"_58":146,"_18":147},[],[35],["D",1771223420518],{"_11":12,"_114":110},{"_11":12,"_108":-5,"_109":110,"_70":71,"_111":112,"_113":53},{"_17":42,"_13":16,"_33":40,"_100":61,"_101":-5,"_102":-5,"_103":-5,"_104":-5,"_105":-5,"_106":14,"_107":12},"ctx",{"_93":-5,"_130":185,"_186":187,"_188":189,"_190":53,"_191":53,"_192":53,"_193":44,"_194":-5,"_195":-7,"_196":-7,"_197":77,"_198":53,"_199":53,"_200":-5,"_201":53,"_202":53,"_203":53,"_204":-5},"ENV",{"_156":157,"_158":159,"_160":16,"_161":162,"_163":164,"_165":166,"_167":168,"_169":170,"_171":172,"_173":174,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Code